(SQLite): исправил ошибку в обработке ответов (SQLiteResult)

conf/libuniset.spec

@@ -337,6 +337,7 @@ mv -f %buildroot%python_sitelibdir_noarch/* %buildroot%python_sitelibdir/%oname
 %changelog
 * Thu Oct 30 2014 Pavel Vainerman <pv@altlinux.ru> 1.8-alt1
 - (IOBase): added the ability to override the basic settings using the prefix.
+- (SQLiteInterface): fixed bug in SQLiteResult
 
 * Mon Oct 20 2014 Pavel Vainerman <pv@altlinux.ru> 1.7-alt16
 - fixed bug in UniXML::iteartor getPIntProp() for prop <= 0

extensions/DBServer-SQLite/SQLiteInterface.cc

@@ -254,6 +254,13 @@ SQLiteResult::SQLiteResult( sqlite3_stmt* s, bool finalize )
 	do
 	{
 		int n = sqlite3_data_count(s);
+		if( n<=0 )
+		{
+			if( finalize )
+				sqlite3_finalize(s);
+			return;
+		}
+			
 		COL	c;
 
 		for( int i=0; i<n; i++ )
@@ -264,6 +271,7 @@ SQLiteResult::SQLiteResult( sqlite3_stmt* s, bool finalize )
 			else
 				c.push_back("");
 		}
+		
 		res.push_back(c);
 	}
 	while( sqlite3_step(s) == SQLITE_ROW );

extensions/DBServer-SQLite/test.cc

@@ -16,6 +16,47 @@ int main(int argc, char** argv)
 			cerr << "db connect error: " << db.error() << endl;
 			return 1;
 		}
+
+#if 0
+		CREATE TABLE main_history (
+		  id INTEGER PRIMARY KEY AUTOINCREMENT,
+		  date date NOT NULL,
+		  time time NOT NULL,
+		  time_usec INTEGER NOT NULL,
+		  sensor_id INTEGER NOT NULL,
+		  value DOUBLE NOT NULL,
+		  node INTEGER NOT NULL,
+		  confirm INTEGER DEFAULT NULL
+#endif
+#if 0
+
+		bool fail = false;
+		db.query("BEGIN;");
+		for( int i=0; i<20; i++ )
+		{
+			stringstream qi;
+
+			qi	<< " INSERT INTO main_history VALUES(NULL,"
+				<< "date('now'), "
+				<< "date('now'), "
+				<< i << ","
+				<< i << ","
+				<< i << ","
+				<<"0,0);";
+				
+			if( !db.insert(qi.str()) )
+			{
+				cerr << "db insert error: " << db.error() << endl;
+				fail = true;
+				break;
+			}
+		}
+		if( fail )
+			db.query("ROLLBACK;");
+    	else
+			db.query("COMMIT;");
+#endif
+		// ---------------------------------------
 		
 		stringstream q;
 		q << "SELECT * from main_history";